LoupeLabWatch Comparison
Grand Seiko Automatic Date Titanium / White / Bracelet / First Grand Seiko vs Grand Seiko Spring Drive Stainless Steel / Silver / Bracelet
Side-by-side specifications for Grand Seiko Automatic Date Titanium / White / Bracelet / First Grand Seiko and Grand Seiko Spring Drive Stainless Steel / Silver / Bracelet.
Grand Seiko
Grand Seiko Automatic Date Titanium / White / Bracelet / First Grand Seiko
Ref. SBGR305
Grand Seiko
Grand Seiko Spring Drive Stainless Steel / Silver / Bracelet
Ref. SBGA299
Case
Diameter40.5 mm40.5 mm
Thickness13.6 mm12.9 mm
MaterialTitaniumStainless Steel
Water Resist.100 m100 m
CrystalSapphireSapphire
Dial ColorWhiteSilver
Movement
CaliberGrand Seiko 9S68Grand Seiko 9R65
ManufacturerGrand SeikoGrand Seiko
TypeAutomaticSpring Drive
Power Reserve72 hrs72 hrs
Frequency28,800 bph--
Jewels3530
Complicationshours, minutes, secondshours, minutes, seconds, date, power reserve indicator
Pricing & Production
CollectionMechanicalSpring Drive
Grand Seiko
Grand Seiko Automatic Date Titanium / White / Bracelet / First Grand Seiko Ref. SBGR305
Grand Seiko
Grand Seiko Spring Drive Stainless Steel / Silver / Bracelet Ref. SBGA299
Case
Diameter
SBGR30540.5 mm
SBGA29940.5 mm
Thickness
SBGR30513.6 mm
SBGA29912.9 mm
Material
SBGR305Titanium
SBGA299Stainless Steel
Water Resist.
SBGR305100 m
SBGA299100 m
Crystal
SBGR305Sapphire
SBGA299Sapphire
Dial Color
SBGR305White
SBGA299Silver
Sponsored
Movement
Caliber
SBGR305Grand Seiko 9S68
SBGA299Grand Seiko 9R65
Manufacturer
SBGR305Grand Seiko
SBGA299Grand Seiko
Type
SBGR305Automatic
SBGA299Spring Drive
Power Reserve
SBGR30572 hrs
SBGA29972 hrs
Frequency
SBGR30528,800 bph
SBGA299--
Jewels
SBGR30535
SBGA29930
Complications
SBGR305hours, minutes, seconds
SBGA299hours, minutes, seconds, date, power reserve indicator
Pricing & Production
Collection
SBGR305Mechanical
SBGA299Spring Drive
Sponsored